apexController2

public with sharing class ContactController{

    public String selectedContactId {
   		set;get;
    }

    public ContactController(ApexPages.StandardSetController controller) {
    }

    public void LoadContactData() {
    	Time__c cont = (Time__c) controller.getRecord();
        selectedContactId = [SELECT Id, Project__r.Name, Task__r.Name, Billing_Rule__r.Non_Billable__c, Time_Spend__c FROM Time__c WHERE id=:cont.Primary_Contact__c];
    }

        public List<SelectOption> getListOfContacts(){
                List<Contact> Contacts = [SELECT Id, Name FROM Contact] ;
                List<SelectOption> ContactOptionList = new List<SelectOption>();
                ContactOptionList.add(new SelectOption( ' ' ,'---Select---'));

                for(Contact c : Contacts ) {
                ContactOptionList.add(new SelectOption(c.Id , c.Name));
                }

                return ContactOptionList ;
        }
        public contactController(){
                selectedContactId ='';
        }
}